G-SHOCK GAC-2500-7A - Analog Octagon
White resin is the most honest material G-SHOCK uses: it shows every line of the case, and on the GAC-2500-7A the lines are worth seeing.
The GAC-2500 is the resin model of G-SHOCK's 2500 Series, an octagonal, purely analog design that takes its cue from the shock-resistant DW-5000C of 1983. There is no LCD. The dial is laid out as a "two-eye" face, with a small seconds subdial on one side and a date wheel on the other.
Here everything is white: bio-based resin case and bezel, white dial, and a white band made with biomass plastics. The three-dimensional resin indexes cast small shadows, which is what keeps an all-white dial legible, and the date window is color-matched so it never interrupts the face. The minute hand is attached magnetically to help it shrug off a knock. 44.5 mm across, 12.7 mm deep and only 47 grams. Module 5757, two years on a CR1025, LED light with afterglow, 200 m water resistance.
Bright, clean and light enough to forget, a summer watch that also works in January.
Perfect for: white analog watches, light resin G-SHOCK watches, beach and pool watches.
Specifications
- Collection
- 2500 Series
- Case Diameter
- 44.5 mm
- Case Thickness
- 12.7 mm
- Case Material
- Resin / Bio-based resin
- Crystal
- Mineral Glass
- Water Resistance
- 200 m (20 ATM)
- Dial Color
- White
- Movement
- Quartz
- Caliber
- Casio module 5757
- Power Reserve
- 2 years on CR1025
- Functions
- Stopwatch, Auto calendar
- Strap / Bracelet
- Resin Band (Biomass plastics)
- Strap Color
- White
- Reference
- GAC-2500-7A
- Released
- 2026-10-22
- Case Size
- 46.7 x 44.5 x 12.7 mm
- Weight
- 47 g
- Finish
- Neobrite
- Construction
- Shock Resistant
- Band Size
- 145 to 215 mm
- Power
- 2 years on CR1025
- Accuracy
- ±15 seconds per month
- Calendar
- Full auto-calendar (to year 2099)
- Illumination
- LED light Afterglow
- Stopwatch
- 1-second stopwatch Measuring capacity: 29'59 (30 minutes) Measuring mode: Elapsed time
- Other Features
- Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (second); Date display; Hand shift feature (Hands move out of the way to provide an unobstructed view of indial); Second hand sleep function